Results 31 to 40 of about 18,287 (310)
Highly Directive Hybrid Yagi-Uda Nanoantenna for Radition Emission Enhancement
IEEE Photonics Journal, 2016 In this paper, a novel design of Yagi–Uda nanoantenna is introduced and numerically analyzed using finite integration technique via computer simulation technology software.
AbdelRahman M. Ghanim +4 more
doaj +1 more source
Proceedings of the 34th annual meeting on Association for Computational Linguistics -, 1996 This paper introduces to the finite-state calculus a family of directed replace operators. In contrast to the simple replace expression, UPPER -> LOWER, defined in Karttunen (ACL-95), the new directed version, UPPER @-> LOWER, yields an unambiguous transducer if the lower language consists of a single string.
openaire +2 more sources
Parametric Study and Experimental Validation of Acoustic Leaky Wave Antenna in Spatial Localization
IEEE AccessAcoustic signals, which have been utilized for decades in the spatial localization of objects, have found applications in fields as diverse as sonar for underwater navigation, communication, and object detection.
Alejandro Fernandez-Garrido +5 more
doaj +1 more source
DIRECTIVITY OF ANTENNA ARRAYS [PDF]
Radio Physics and Radio Astronomy, 2016 Purpose: Theoretical investigation of directive gains of linear and planar antenna arrays depending on the distance between radiators and wavelength.
A. A. Bulgakovа +3 more
doaj +1 more source
Proceedings of the 1st Annual ACM Symposium on Computational Fabrication, 2017 The goal of display and screen manufacturers is to design devices or surfaces that maximize the perceived image quality, e.g., resolution , brightness, and color reproduction. Very often, a particular viewer location is not taken into account, and the quality is maximized across all viewing directions.
Michal Piovarci +5 more
openaire +3 more sources
Directivity and realized gain. [PDF]
, 2015 Directivity and realized gain.
Norbahiah Misran (770286) +4 more
core +1 more source
Parenting Styles and Their Influence on Personality and Stage Performance Successfulness of Would-Be Musicians [PDF]
Музыкальное искусство и образование, 2019 This article is devoted to the relevant issue of correlation between the style of parenting and the prerequisites of professional difficulties that music students may have.
Alexandra М. Ferodova
doaj +1 more source
Therapeutic Apheresis and Dialysis, EarlyView.ABSTRACT Background Japan has one of the highest dialysis prevalence rates worldwide and a shrinking, aging population. Whether dialysis burden has entered a sustained post‐peak phase or whether recent declines partly reflect pandemic‐related disruptions remains uncertain.
Hatice Şahin +2 more
wiley +1 more source
New Design Approach of “3rd - Order Dipole Antenn” Based on Direct Coupled Resonator Bandpass Filter
Journal of Applied Science and Engineering, 2021 An ultra-wideband (UWB) antennas used with the applications of wireless communication systems (WCS), the following five antenna parameters; radiation patterns, directivity, bandwidth, efficiency, and antenna gain should be well optimized.
Alaa K. Al-azzawi
doaj +1 more source